olice are searching for a 10-year-old Northridge girl who disappeared from her home during the night. Nicole Ryan is white, 4 feet 11, about 100 pounds, and has long red hair. According to the preliminary investigation, the girl's mother saw her in her room about 1 a.m., but when she went into the girl's room about 3:30 a.m., the child was gone. There were no indications of foul play, and nothing had happened to prompt the child to run away. Anyone who know the child's whereabouts is urged to call 911.